1. Is there a way ...to change the order of the icons... move them around...
Not that I know of.2. Can the wifi/airport icon be changed into Numerical ?
Not that I know of.3. How to hide the battery icon completely ?
Apple > System Preferences > Energy Saver > Un-check "Show battery status in the menu bar"

1. Is there a way ...to change the order of the icons... move them around...
2. Can the wifi/airport icon be changed into Numerical ?
3. How to hide the battery icon completely ?

Click to expand...

It's the Menu Bar, not the Status Bar.
Holding the Command key will allow you to move some of the icons, but not all.
Many icons, such as the battery icon, can be removed by holding the Command key and dragging them off the Menu Bar.
If you hold the Option key while clicking the AirPort icon, it will give more details.

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